Dictionnaire occitan - français is a seminal reference work that presents one of the first comprehensive Occitan‑French dictionaries to adopt the fully standardized orthography. Compiled by Louis Alibert, the dictionary draws on a wide range of Occitan dialects, particularly those of the Languedocien region, and offers clear French equivalents for each entry. First published in the mid‑20th century and later reissued in paperback by the Institut d’Études occitanes, it remains an essential tool for scholars and students, as well as for anyone interested in the Occitan language and its cultural heritage. The work includes over six thousand entries, each accompanied by detailed pronunciation guidance. It also provides notes on regional variations, making it both a practical lexicon and a valuable record of linguistic diversity in southern France.